Piping Configuration

Category Products

Taco model 219 Flo-Chek valve with a 3/4" horizontal sweat connection and a bronze body for service up to 125 psi. They are for use in a forced hot water heating system to prevent "gravity" circulation during periods when the boiler is hot but the space heating zone is not wanted. Flo-Cheks open automatically when the circulator starts running and feature a thumb screw to manually open the valve.

Taco model 218 Flo-Chek valve with a 3/4" 3-way NPT connection and a bronze body for service up to 125 psi. They are for use in a forced hot water heating system to prevent "gravity" circulation during periods when the boiler is hot but the space heating zone is not wanted. Flo-Cheks open automatically when the circulator starts running and feature a thumb screw to manually open the valve.

Taco model 220 Flo-Chek valve with a 1" universal 3-way NPT connection and a cast iron body for service up to 125 psi. They are for use in a forced hot water heating system to prevent "gravity" circulation during periods when the boiler is hot but the space heating zone is not wanted. Flo-Cheks open automatically when the circulator starts running and feature a thumb screw to manually open the valve.

Taco model 220 Flo-Chek valve with a 2" universal 3-way NPT connection and a cast iron body for service up to 125 psi. They are for use in a forced hot water heating system to prevent "gravity" circulation during periods when the boiler is hot but the space heating zone is not wanted. Flo-Cheks open automatically when the circulator starts running and feature a thumb screw to manually open the valve.

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